Surface polishing equipment for stainless steel spoon production

Abstract

The utility model relates to the technical field of stainless steel spoon production, in particular to surface polishing equipment for stainless steel spoon production, which comprises a machine body, a processing cavity is arranged in the machine body, a motor is fixedly mounted on the outer wall of the machine body, the output end of the motor is fixedly connected with a main shaft, and a rotating column is mounted above the main shaft. A first polishing wheel is mounted on the outer wall of the main shaft, a second polishing wheel is mounted on the outer wall of the rotating column, handles are fixedly connected to one ends of the outer walls of the first polishing wheel and the second polishing wheel, push rods are slidably connected to the inner walls of the handles, and a fan is mounted on the outer wall of the machine body. A drawer is installed at the bottom of the machining cavity, a push rod is pushed to extrude a trapezoidal block to cancel clamping connection of the first polishing wheel and the main shaft, then a handle is pulled to drive the first polishing wheel to be taken out for maintenance and replacement, a second polishing wheel is similar, operation is easy, use is convenient and fast, and the problems that the operation space is limited, disassembly is difficult, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel spoon production, in particular to a surface polishing device used for the production of stainless steel spoons. Background Art

[0002] Stainless steel tableware, including stainless steel products such as table knives, forks, and spoons, has the advantages of being easy to clean, recyclable, environmentally friendly and practical. It has become the first choice for kitchen supplies in most families. After processing and forming, stainless steel spoons are not bright and flat as a whole, and need to be polished to make the surface of the spoon smooth and beautiful, which requires the use of polishing equipment.

[0003] First, clean the stainless steel spoon with mild detergent and warm water to remove grease, stains, and impurities from the surface. Select the appropriate polishing machine speed according to the material and surface condition of the stainless steel spoon. Apply a thin layer of polishing paste evenly on the surface of the stainless steel spoon. Fix the stainless steel spoon on the workbench or clamp it with a clamp to ensure that the spoon does not move or shake during the polishing process. Place the spoon between the grinding wheels for polishing. After polishing, rinse the stainless steel spoon thoroughly with clean water to remove residual polishing paste and abrasive particles.

[0004] However, during the polishing process, the grinding wheel will gradually lose its efficiency due to wear and may even be damaged. Traditional grinding wheels are often installed on the spindle with screws. The internal space of the equipment is small. When using a screwdriver to disassemble the grinding wheel, the operating space is limited, resulting in difficulty in disassembly and reduced work efficiency. In addition, during the polishing process, the abrasive particles generated may float in the air in the form of dust, causing environmental pollution and the risk of being inhaled by workers, which is harmful to their health. Utility Model Content

[0005] The invention solves the difficulty of disassembling the grinding wheel, speeds up the disassembly of the grinding wheel, improves work efficiency, avoids dust from floating in the air, and improves the health of personnel.

[0006] In view of the above-mentioned problems of difficulty in disassembling the grinding wheel and dust scattering, the present utility model is proposed.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: A surface polishing equipment for the production of stainless steel spoons, comprising a machine body, a processing cavity is opened inside the machine body, a motor is fixedly installed on the outer wall of the machine body, the output end of the motor is fixedly connected to the main shaft, a rotating column is installed above the main shaft, a first polishing wheel is installed on the outer wall of the main shaft, a second polishing wheel is installed on the outer wall of the rotating column, one end of the outer wall of the first polishing wheel and the second polishing wheel are fixedly connected to a handle, the inner wall of the handle is slidably connected to a push rod, a fan is installed on the outer wall of the machine body, a drawer is installed at the bottom of the processing cavity, a rectangular plate is installed on the outer wall of the drawer, and the inner wall of the rectangular plate is slidably connected to a limiting column.

[0008] As a preferred solution of the surface polishing equipment for the production of stainless steel spoons of the utility model, wherein: the outer wall of the main shaft is fixedly connected to a driving wheel, the outer wall of the driving wheel is slidably connected to a transmission belt, the outer wall of the transmission belt is slidably connected to a driven wheel fixedly connected to the outer wall of the rotating column, the outer wall of the main shaft and the outer wall of the rotating column are both fixedly connected to cylindrical blocks, and one end of the first polishing wheel and the second polishing wheel are in contact with one end of the cylindrical block.

[0009] As a preferred solution of the utility model, a surface polishing device for the production of stainless steel spoons, wherein: a circular groove is opened at one end of the main shaft and the rotating column, the bottom of the circular groove is fixedly connected to a limiting block, the inner wall of the first polishing wheel and the second polishing wheel are opened with two limiting grooves that penetrate the circular groove wall and are distributed in a mirror image, the inner wall of the limiting groove is slidably connected to a trapezoidal block, and a first spring is connected between the bottom end of the trapezoidal block and the bottom of the limiting groove.

[0010] As a preferred solution of the surface polishing equipment for the production of stainless steel spoons of the utility model, a rotating groove is provided at the bottom end of the push rod to facilitate the rotation of the limit block, the outer wall of the push rod is fixedly connected to a fixed plate, the bottom end of the outer wall of the push rod is movably connected to a movable plate, and a second spring is connected between the top end of the movable plate and the bottom end of the fixed plate.

[0011] As a preferred solution of the surface polishing equipment for the production of stainless steel spoons of the utility model, wherein: a collecting pipe is opened on the inner wall of the processing chamber, a baffle is fixedly connected to the bottom of the processing chamber, a filter plate is fixedly connected between the bottom end of the outer wall of the collecting pipe and the outer wall of the baffle, the outer wall of the baffle is fitted with one end of the drawer, two sliders are fixedly connected to the outer wall of the drawer, and a sliding groove is opened on the inner wall of the processing chamber to facilitate the movement of the slider.

[0012] As a preferred solution of the utility model, a surface polishing device for the production of stainless steel spoons, wherein: the fixed connecting parts between the outer wall of the drawer and the outer wall of the rectangular plate have multiple connecting columns in a rectangular array, the outer wall of the limit column is fixedly connected with a protrusion, the inner side wall of the processing cavity is provided with a movable groove for facilitating the sliding of the protrusion, and the front end of the machine body is fixedly connected with a pocket block.

[0013] Beneficial effects of the utility model:

[0014] 1. The connection between the first polishing wheel and the main shaft is cancelled by pushing the push rod to squeeze the trapezoidal block, and then the handle is pulled to drive the first polishing wheel to be taken out for maintenance and replacement. The second polishing wheel is taken out in the same way. The operation is simple and easy to use, which solves the problem of limited operating space, resulting in difficulty in disassembly and reduced work efficiency.

[0015] 2. The fan generates negative wind pressure inside the processing chamber, and the dust generated during the polishing process is transported to the drawer through the collecting pipe. Then, by pulling and turning the limit column, the drawer and the machine body are disconnected. The limit column is pulled out to clean the internal dust, reducing the risk of dust being inhaled into the air and improving the safety of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the installation structure of the trapezoidal block of the utility model.

[0020] Figure 4 This is a schematic diagram of the second spring installation structure of the utility model.

[0021] Figure 5 This is a schematic diagram of the bump installation structure of the utility model.

[0022] Explanation of the accompanying symbols: 1. Machine body; 2. Fan; 3. Pocket block; 4. First polishing wheel; 5. Motor; 6. Second polishing wheel; 7. Main shaft; 8. Driving wheel; 9. Transmission belt; 10. Driven wheel; 11. Rotating column; 12. Cylindrical block; 13. Collecting pipe; 14. Filter plate; 15. Baffle; 16. Drawer; 17. Rectangular plate; 18. Limiting column; 19. Push rod; 20. Limiting block; 21. Trapezoidal block; 22. First spring; 23. Rotating groove; 24. Fixed plate; 25. Handle; 26. Second spring; 27. Moving plate; 28. Protrusion; 29. ​​Connecting column. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] Reference Figure 1-4 , which is the first embodiment of the present utility model, provides a surface polishing device for the production of stainless steel spoons, including a body 1, a processing chamber is opened inside the body 1, a motor 5 is fixedly installed on the outer wall of the body 1, the motor 5 is used to drive the first polishing wheel 4 and the second polishing wheel 6 to rotate, the output end of the motor 5 is fixedly connected to the main shaft 7, a rotating column 11 is installed above the main shaft 7, the outer wall of the main shaft 7 is installed with the first polishing wheel 4, the outer wall of the rotating column 11 is installed with the second polishing wheel 6, and one end of the outer wall of the first polishing wheel 4 and the second polishing wheel 6 is fixedly connected to a handle 25 The handle 25 is used to pull the first polishing wheel 4 and the second polishing wheel 6. The inner wall of the handle 25 is slidably connected to the push rod 19. The push rod 19 is used to cancel the clamping connection between the main shaft 7 and the first polishing wheel 4. The outer wall of the body 1 is installed with a fan 2. The fan 2 is used to generate negative wind pressure at the lower end of the processing chamber. A drawer 16 is installed at the bottom of the processing chamber. The drawer 16 is used to collect dust generated during the grinding process. The outer wall of the drawer 16 is installed with a rectangular plate 17. The inner wall of the rectangular plate 17 is slidably connected to the limiting column 18. The outer wall of the limiting column 18 is provided with a disc and is rotatably connected to the inner wall of the rectangular plate 17.

[0026] The outer wall of the main shaft 7 is fixedly connected to the driving wheel 8, and the outer wall of the driving wheel 8 is slidably connected to the transmission belt 9. The transmission belt 9 is used to drive the rotating column 11 to rotate. The outer wall of the transmission belt 9 is slidably connected to the driven wheel 10 fixedly connected to the outer wall of the rotating column 11. The outer wall of the main shaft 7 and the outer wall of the rotating column 11 are both fixedly connected to the cylindrical block 12. A round block is provided at one end of the outer wall of the cylindrical block 12. One end of the first polishing wheel 4 and the second polishing wheel 6 is fitted with one end of the cylindrical block 12, and one end of the first polishing wheel 4 and the second polishing wheel 6 is provided with a limiting groove for the round block.

[0027] A circular groove is provided at one end of the main shaft 7 and the rotating column 11, and a limit block 20 is fixedly connected to the bottom of the circular groove. The limit block 20 is used to clamp the push rod 19. The inner wall of the first polishing wheel 4 and the second polishing wheel 6 is provided with two limit grooves that penetrate the circular groove wall and are distributed in a mirror image. The inner wall of the limit groove is slidably connected with a trapezoidal block 21. The trapezoidal block 21 is used to clamp the main shaft 7 and the first polishing wheel 4. A first spring 22 is connected between the bottom end of the trapezoidal block 21 and the bottom of the limit groove. The first spring 22 is used to push the trapezoidal block 21.

[0028] A rotating groove 23 is provided at the bottom end of the push rod 19 to facilitate the rotation of the limit block 20. The outer wall of the push rod 19 is fixedly connected to a fixed plate 24, and the bottom end of the outer wall of the push rod 19 is movably connected to a movable plate 27. A second spring 26 is connected between the top end of the movable plate 27 and the bottom end of the fixed plate 24. The second spring 26 is used to push the movable plate 27.

[0029] During use, the starting motor 5 drives the main shaft 7 to rotate, the main shaft 7 drives the transmission belt 9 to rotate through the driving wheel 8, the transmission belt 9 drives the rotating column 11 to rotate through the driven wheel 10, the main shaft 7 and the rotating column 11 drive the first polishing wheel 4 and the second polishing wheel 6 to rotate, and the spoon is clamped for polishing. By observing that when the polishing wheel is seriously worn and needs to be replaced, the push rod 19 is pushed to drive the fixed plate 24 to squeeze the second spring 26, and one end of the push rod 19 squeezes the trapezoidal block 21. The trapezoidal block 21 is retracted by force and squeezes the first spring 22 at the same time. The push rod 19 is continued to be pushed, and the limit block 20 enters the rotation groove 23 Inside, select the push rod 19, the limit block 20 rotates along the rotating groove 23, release the push rod 19 and pull the handle 25 to drive the first polishing wheel 4 to be taken out, and the second polishing wheel 6 is the same. When the maintenance is completed and installed, the first polishing wheel 4 is driven into the outer wall of the main shaft 7 by the handle 25, and the trapezoidal block 21 is forced to retract and squeeze the first spring 22. When the trapezoidal block 21 passes through the limit groove, the push rod 19 is rotated to disengage the limit block 20 from the rotating groove 23, and the second spring 26 is released by force to drive the push rod 19 to reset. At the same time, the first spring 22 is released by force to push the trapezoidal block 21 to clamp the main shaft 7, and the second polishing wheel 6 is the same.

[0030] Example 2

[0031] Reference Figure 1 、 Figure 2 and Figure 5 , which is the second embodiment of the present utility model. This embodiment is different from the first embodiment in that: a collecting pipe 13 is provided on the inner wall of the processing chamber, a baffle 15 is fixedly connected to the bottom of the processing chamber, a filter plate 14 is fixedly connected between the bottom end of the outer wall of the collecting pipe 13 and the outer wall of the baffle 15, and the filter plate 14 is used to prevent dust from entering the fan 2. The outer wall of the baffle 15 is fitted with one end of the drawer 16, and two sliders are fixedly connected to the outer wall of the drawer 16. A sliding groove is provided on the inner wall of the processing chamber to facilitate the movement of the slider.

[0032] The fixed connecting parts between the outer wall of the drawer 16 and the outer wall of the rectangular plate 17 include a plurality of connecting columns 29 in a rectangular array. The outer wall of the limiting column 18 is fixedly connected with a protrusion 28, and the protrusion 28 is used to clamp the drawer 16. The inner side wall of the processing cavity is provided with a movable groove for facilitating the sliding of the protrusion 28. The front end of the body 1 is fixedly connected with a pocket block 3.

[0033] During use, when the polishing wheel polishes the spoon, the fan 2 is started, and the fan 2 forms a negative wind pressure at the bottom of the processing chamber. The dust during the polishing process falls onto the drawer 16 through the collecting pipe 13. During regular cleaning, the limit column 18 is pulled to drive the protrusion 28 to move along the movable groove and drive the drawer 16 to move at the same time. The limit column 18 is rotated, and the protrusion 28 with the limit column 18 is disengaged from the movable groove. The limit column 18 is pulled again to drive the rectangular plate 17 to move. The rectangular plate 17 drives the drawer 16 to move along the slide groove through the connecting column 29. After the drawer 16 is taken out and cleaned, the slider of the drawer 16 is aligned with the slide groove and placed in it. The limit column 18 is rotated to drive the protrusion 28 to enter the movable groove. The limit column 18 is pushed again to drive the protrusion 28 to move along the movable groove. At the same time, the drawer 16 is installed in place, and the operation is completed.

[0034] The remaining structures are the same as those of Example 1.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A surface polishing device for producing stainless steel spoons, comprising a body (1), a processing cavity being provided inside the body (1), a motor (5) being fixedly mounted on the outer wall of the body (1), and a main shaft (7) being fixedly connected to the output end of the motor (5); Its characteristics are: A rotating column (11) is installed above the main shaft (7), a first polishing wheel (4) is installed on the outer wall of the main shaft (7), a second polishing wheel (6) is installed on the outer wall of the rotating column (11), a handle (25) is fixedly connected to one end of the outer wall of the first polishing wheel (4) and the second polishing wheel (6), a push rod (19) is slidably connected to the inner wall of the handle (25), a fan (2) is installed on the outer wall of the machine body (1), a drawer (16) is installed at the bottom of the processing chamber, a rectangular plate (17) is installed on the outer wall of the drawer (16), and the inner wall of the rectangular plate (17) is slidably connected to a limiting column (18).

2. The surface polishing equipment for stainless steel spoon production according to claim 1, characterized in that: The outer wall of the main shaft (7) is fixedly connected to a driving wheel (8), the outer wall of the driving wheel (8) is slidably connected to a transmission belt (9), the outer wall of the transmission belt (9) is slidably connected to a driven wheel (10) fixedly connected to the outer wall of the rotating column (11), the outer wall of the main shaft (7) and the outer wall of the rotating column (11) are both fixedly connected to a cylindrical block (12), and one end of the first polishing wheel (4) and the second polishing wheel (6) are in contact with one end of the cylindrical block (12).

3. The surface polishing equipment for stainless steel spoon production according to claim 2, characterized in that: One end of the main shaft (7) and the rotating column (11) is provided with a circular groove, the bottom of the circular groove is fixedly connected to a limiting block (20), the inner wall of the first polishing wheel (4) and the second polishing wheel (6) is provided with two limiting grooves penetrating the circular groove wall and distributed in a mirror image, the inner wall of the limiting groove is slidably connected to a trapezoidal block (21), and a first spring (22) is connected between the bottom end of the trapezoidal block (21) and the bottom of the limiting groove.

4. The surface polishing equipment for stainless steel spoon production according to claim 3, characterized in that: The bottom end of the push rod (19) is provided with a rotation groove (23) for facilitating the rotation of the limit block (20); the outer wall of the push rod (19) is fixedly connected to a fixed plate (24); the bottom end of the outer wall of the push rod (19) is movably connected to a movable plate (27); a second spring (26) is connected between the top end of the movable plate (27) and the bottom end of the fixed plate (24).

5. The surface polishing equipment for stainless steel spoon production according to claim 1, characterized in that: A collecting pipe (13) is provided on the inner wall of the processing chamber, a baffle (15) is fixedly connected to the bottom of the processing chamber, a filter plate (14) is fixedly connected between the bottom end of the outer wall of the collecting pipe (13) and the outer wall of the baffle (15), the outer wall of the baffle (15) is fitted with one end of the drawer (16), two sliders are fixedly connected to the outer wall of the drawer (16), and a sliding groove for facilitating the movement of the slider is provided on the inner wall of the processing chamber.

6. The surface polishing equipment for stainless steel spoon production according to claim 1, characterized in that: The fixed connection between the outer wall of the drawer (16) and the outer wall of the rectangular plate (17) comprises a plurality of connecting columns (29) in a rectangular array, the outer wall of the limiting column (18) is fixedly connected to a protrusion (28), the inner side wall of the processing cavity is provided with a movable groove for facilitating the sliding of the protrusion (28), and the front end of the body (1) is fixedly connected to a pocket block (3).

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